Use and Care Manual

7
Removing the battery
11
6 Care, transport and storage
6.1 Care of the rotary hammer
WARNING
Electrical hazards! Improper repairs to electrical parts may lead to serious injuries.
Electrical parts may be repaired only by trained electrical specialists.
Keep the tool, especially its grip surfaces, clean and free from oil and grease. Do not use cleaning
agents which contain silicone.
Never operate the product when the air vents are blocked. Clean the air vents carefully using a dry brush.
Do not permit foreign objects to enter the interior of the rotary hammer.
Clean the outside of the electric tool at regular intervals with a slightly damp cloth. Do not use a spray,
steam pressure cleaning equipment or running water for cleaning.
6.2 Cleaning the dust shield 12
Clean the dust shield on the chuck with a dry, clean cloth at regular intervals.
Clean the sealing lip by wiping it carefully and then grease it again lightly with Hilti grease.
It is essential that the dust shield is replaced if the sealing lip is damaged.
6.3 Care of the lithiumion batteries
Do not allow moisture to enter the interior.
Keep the battery clean and free from oil and grease.
Clean the outer surfaces with a slightly damp cloth at regular intervals. Do not use cleaning agents
containing silicone.
To achieve maximum battery life, stop drawing power from the battery as soon as a significant drop in
the performance of the power tool is noticed.
Charge the batteries using the Hilti chargers approved for use with Li-ion batteries.
6.4 Transport and storage
Transport
CAUTION
Inadvertent starting during transport. Uncontrolled starting during transport may occur if the battery
is fitted, thereby resulting in damage to the tool.
Always remove the battery before transporting the tool.
Remove the battery.
Transport the tool and battery individually packaged.
Never transport batteries in bulk form (loose, unprotected).
Check tools and batteries for damage before use after long periods of transport.
Storage
CAUTION
Inadvertent damage caused by defective battery. Leaking batteries may damage the tool.
Always remove the battery before storing the tool.
Store the tool and battery in a place that is as cool and dry as possible.
Never store batteries in direct sunlight, on heating units or behind a window pane.
Store the tool and batteries in a place where they cannot be accessed by children or unauthorized
persons.
Check the tool and batteries for damage before use after long periods of storage.
Printed: 25.01.2016 | Doc-Nr: PUB / 5265030 / 000 / 00